Recommended models/series: 6425, 6231, 6420, children's series
 
Compared with a rising star like Hugo, Fashy can be regarded as a grandfather in the hot water bag industry. Founded in Germany after World War II, it has a history of more than 70 years and is a time-honored family business specializing in hot water bags. Fashy is also the world's largest manufacturer of hot water bags in the world, with products in more than 70 countries around the world, and more than half of Germany's hot water bags are produced by Fashy, firmly occupying the top position in the German hot water bag industry.
 
The Fashy Warm Water Bag has a faint lemon scent and is mainly divided into three categories: basic, children's and special. The basic price is about 70 yuan, and the quality is low. The workmanship of the children's model is more complicated, and the special model adds a unique creative design, and the price of the two is generally more than 100 yuan. The body of the Fashy warm water bag is made of medical grade PVC, and the cover is made of PP material with a temperature resistance range of -20~120°C, which can be used as a warm water bag or ice compress to cool down.
 
The Fashy Basic Warm Water Bag is 0.1mm thinner than the Hugo, which is slightly less insulating, making it more suitable for consumers who are looking for a higher heat. The surface of the bag body is added with a heat-insulating texture to prevent low-temperature burns. The main difference between the Fashy children's warm water bag and the Hugo is that the Hugo children's doll jacket is flatter, while the Fashy is more three-dimensional and full-bodied, like a plush doll.
 
If quality is the cornerstone of Fashy's success, design is its specialty. Compared to Hugo, Fashy's design is more unrestrained. Fashy 6231 is known as the "color-changing fish" by users, and its biggest feature is that 3 small plastic fish that will change color are added to the transparent warm water bag. The small fish itself is purple-red, and the color turns white when exposed to hot water, and gradually turns back to purple-red as the water temperature decreases, which plays a role in reminding the water to change.
 
The 6425 is another Fashy model that acts as a warm water bag, shaped like a shrunken inflatable bed. This "inflatable bed" adopts a honeycomb design, and the "4*5" concave points with excellent load-bearing capacity can effectively disperse the weight of the person, and it is not easy to break when used on the bed. It should be noted that Fashy's official website mentions that 6425 can be used as a cushion, and according to the latest regulations of the most authoritative British hot water bag standard BS1970:2012, the warm water bag cannot be used as a cushion, so it is better not to sit.
 
The Fashy Warm Water Bag not only has a beautiful appearance, but also a solid internal quality, which can be described as the same inside and out. It adopts one-piece molding process and medical-grade materials, not only the warm water bag has TUV, CE, BS certification, but also the heat insulation sleeve has passed the Oeko-Tex textile certification. However, some of Fashy's warm water bags have subtle soft burrs, and the flannel jacket will also pill after a long time.
 
The service life of Fashy warm water bag is 5~10 years, which is much longer than the service life of ordinary rubber warm water bag of about 1 year, but it only provides a 2-year warranty. Last but not least, the Fashy original hook is designed for the hot water bag to hang to dry, not for filling.